Fluke 15B+ Digital Multimeter

Function

Range

Resolution

Accuracy

AC volts
(40 Hz to 500Hz)1

4.000 V
40.00 V
400.0 V
1000 V

0.001 V
0.01 V
0.1 V
1 V

1.0 % + 3

DC volts

4.000 V
40.00 V
400.0 V
1000 V

0.001 V
0.01 V
0.1 V
1 V

0.5 % + 3

AC millivolts

400.0 mV

0.1 mV

3.0 % + 3

DC millivolts

400.0 mV

0.1 mV

1.0 % + 10

Diode test2

2.000 V

0.001 V

10%

Resistance
(Ohms)

400.0
4.000 k
40.00 k
400.0 k
4.000 M
40.00 M

0.1
0.001 k
0.01 k
0.1 k
0.001 M
0.01 M

0.5 % + 3
0.5 % + 2
0.5 % + 2
0.5 % + 2
0.5 % + 2
1.5% + 3

Capacitance3

40.00 nF
400.0 nF
4.000 F
40.00 F
400.0 F
1000 F

0.01 nF
0.1 nF
0.001 F
0.01 F
0.1 F
1 F

2 % + 5
2 % + 5
5 % + 5
5 % + 5
5 % + 5
5 % + 5

AC current A
(40 Hz to 400 Hz)

400.0 A
4000 A

0.1 A
1 A

1.5 % + 3

AC current mA
(40 Hz to 400 Hz)

40.00 mA
400.0 mA

0.01 mA
0.1 mA

1.5 % + 3

AC current A
(40 Hz to 400 Hz)

4.000 A
10.00 A

0.001 A
0.01 A

1.5 % + 3

DC current A

400.0 A
4000 A

0.1 A
1 A

1.5 % + 3

DC current mA

40.00 mA
400.0 mA

0.01 mA
0.1 mA

1.5 % + 3

DC current A

4.000 A
10.00 A

0.001 A
0.01 A

1.5 % + 3

Backlight

Yes

• All ac, Hz, and duty cycle are specified from 1 % to 100 % of range. Inputs below 1 % of range are not specified.
• Typically, open circuit test voltage is 2.0 V and short circuit current is <0.6 mA.
• Specifications do not include errors due to test lead capacitance and capacitance floor (may be up to 1.5 nF in the 40 nF range).

Function

Overload Protection

Input Impedance (Nominal)

Common Mode Rejection Ratio

Normal Mode Rejection Ratio

AC volts

1000 V1

>10 M <100 pF

>60 dB at dc,
50 Hz or 60 Hz

-

AC millivolts

400 mV

>1M, <100 pF

>80 dB at 50 Hz or 60 Hz

-

DC volts

1000 V1

>10 M <100 pF

>100 dB at dc,
50 Hz or 60 Hz

>60 dB at 50 Hz or 60 Hz

DC millivolts

400 mV

>1M, <100 pF

>80 dB at 50 Hz or 60 Hz

-

1106V Hz Max

General Specifications

Maximum voltage between any terminal and earth ground

1000 V

Display (LCD)

4000 counts, updates 3/sec

Battery type

2 AA, NEDA 15A, IEC LR6

Battery life

500 hours minimum (50 hours in LED Test mode without load. The hours with load depends on the type of LED under test.)

Temperature

Operating

0C to 40C

Storage

-30C to 60C

Relative Humidity

Operating humidity

Non-condensing (<10C)
90% RH at 10C to 30C;
75% RH at 30C to 40C

40 M range
80% RH at 10 C to 30 C;
70% RH at 30 C to 40 C

Altitude

Operating

2000 m

Storage

12,000 m

Temperature coefficient

0.1 X (specified accuracy) /C (<18 C or >28C)

Fuse protection for current inputs

440 mA, 1000 V Fast Fuse, Fluke specified part only.
11A, 1000V Fast Fuse, Fluke specified part only.

Size (HxWxL)

183 x 91 x 49.5 mm

Weight

455 g

IP rating

IP 40

Safety

IEC 61010-1, IEC61010-2-030 CAT III 600 V, CAT II 1000 V, Pollution Degree 2

Electromagnetic environment

IEC 61326-1: Portable

Electromagnetic compatibility

Applies to use in Korea only

Class A equipment (industrial broadcasting & communication equipment)1
1This product meets requirements for industrial (Class A) electromagnetic wave equipment and seller or
user should take notice of it. This equipment is intended for use in business environments and is not to be
used in homes.